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unix/unix_mphal: Allow overriding hal time functions.

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This adds #ifdefs around each of the mp_hal_* time functions for the unix
port.  This allows variants to override individual functions as needed.

Signed-off-by: David Lechner <david@pybricks.com>
This commit is contained in:
David Lechner 2022-04-15 12:04:01 -05:00 committed by Damien George
parent 45ab801c30
commit 3c32ca6e77
1 changed files with 8 additions and 0 deletions
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8
ports/unix/unix_mphal.c
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@ -199,6 +199,7 @@ void mp_hal_stdout_tx_str(const char *str) {
mp_hal_stdout_tx_strn(str, strlen(str));
}
#ifndef mp_hal_ticks_ms
mp_uint_t mp_hal_ticks_ms(void) {
#if (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0) && defined(_POSIX_MONOTONIC_CLOCK)
struct timespec tv;
@ -210,7 +211,9 @@ mp_uint_t mp_hal_ticks_ms(void) {
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
#endif
}
#endif
#ifndef mp_hal_ticks_us
mp_uint_t mp_hal_ticks_us(void) {
#if (defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0) && defined(_POSIX_MONOTONIC_CLOCK)
struct timespec tv;
@ -222,13 +225,17 @@ mp_uint_t mp_hal_ticks_us(void) {
return tv.tv_sec * 1000000 + tv.tv_usec;
#endif
}
#endif
#ifndef mp_hal_time_ns
uint64_t mp_hal_time_ns(void) {
struct timeval tv;
gettimeofday(&tv, NULL);
return (uint64_t)tv.tv_sec * 1000000000ULL + (uint64_t)tv.tv_usec * 1000ULL;
}
#endif
#ifndef mp_hal_delay_ms
void mp_hal_delay_ms(mp_uint_t ms) {
#ifdef MICROPY_EVENT_POLL_HOOK
mp_uint_t start = mp_hal_ticks_ms();
@ -242,6 +249,7 @@ void mp_hal_delay_ms(mp_uint_t ms) {
usleep(ms * 1000);
#endif
}
#endif
void mp_hal_get_random(size_t n, void *buf) {
#ifdef _HAVE_GETRANDOM